Re: [Ekiga-devel-list] [Opalvoip-devel] [PATCH] Opal: SRTP: No AVP/UDPTL "formats" mentioned in RFC but introduced in rtp.h ? build errors

[thomas schorpp <thomas schorpp googlemail com>]

me. which opal based phone supports it? ekiga svn seems not.

schorpp tom1:/usr/local/src/ekiga$ grep -ir srtp src
Übereinstimmungen in Binärdatei src/sip.o.
Übereinstimmungen in Binärdatei src/ekiga.
Übereinstimmungen in Binärdatei src/manager.o.
Übereinstimmungen in Binärdatei src/h323.o.
schorpp tom1:/usr/local/src/ekiga$

or does it? nothing in src.

y
tom


Robert Jongbloed wrote:
> The trunk version of OPAL will now compile correctly when libSRTP is
> installed on your system. I have no idea if it actually works though.
>
> Anyone out there willing to test it?
>
>
> Robert Jongbloed
> OPAL/OpenH323 Architect and Co-founder.
>
>
> > -----Original Message-----
> > From: opalvoip-devel-bounces lists sourceforge net [mailto:opalvoip-
> > devel-bounces lists sourceforge net] On Behalf Of thomas schorpp
> > Sent: Tuesday, 3 June 2008 10:46 AM
> > To: opalvoip-devel lists sourceforge net
> > Subject: [Opalvoip-devel] [PATCH] Opal: SRTP: No AVP/UDPTL "formats"
> > mentioned in RFC but introduced in rtp.h ? build errors
> >
> > hi, pls check this out:
> >
> > schorpp tom1:/usr/local/src/opal$ dpkg -l *srtp*
> > Desired=Unknown/Install/Remove/Purge/Hold
> > |
> > |Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-
> > aWait/Trig
> > |-pend / Err?=(none)/Hold/Reinst-required/X=both-problems
> > (Status,Err:
> > |uppercase=bad)
> > ||/ Name                     Version                  Beschreibung
> > +++-========================-========================-
> > ==================
> > +++==============================================
> > un  libsrtp-dev              <keine>                  (keine
> > Beschreibung vorhanden)
> > ii  libsrtp1-dev             1.4.4~dfsg-2             Secure RTP
> > (SRTP) and UST Reference Implementations - developmen
> > ii  srtp-docs                1.4.4~dfsg-2             Secure RTP
> > (SRTP) and UST Reference Implementations - documentat
> > ii  srtp-utils               1.4.4~dfsg-2             Secure RTP
> > (SRTP) and UST Reference Implementations - utilities
> >
> > g++ -DPTRACING=1 -D_REENTRANT -fno-exceptions  -Wall  -DP_64BIT -fPIC
> > -DPIC -DNDEBUG -I/usr/local/src/opal/include  -
> > I/usr/local/src/opal/../ptlib/include -Os    -c
> > /usr/local/src/opal/src/rtp/srtp.cxx -o
> > /usr/local/src/opal/lib/obj_linux_x86_64_r/srtp.o
> > /usr/local/src/opal/src/rtp/srtp.cxx: In constructor
> > 'OpalSRTP_UDP::OpalSRTP_UDP(unsigned int, PBoolean)':
> > /usr/local/src/opal/src/rtp/srtp.cxx:67: error: no matching function
> > for call to 'SecureRTP_UDP::SecureRTP_UDP(unsigned int&, PBoolean&)'
> > /usr/local/src/opal/include/rtp/rtp.h:1128: note: candidates are:
> > SecureRTP_UDP::SecureRTP_UDP(const PString&, unsigned int, PBoolean)
> > /usr/local/src/opal/include/rtp/rtp.h:1114: note:
> > SecureRTP_UDP::SecureRTP_UDP(const SecureRTP_UDP&)
> > make[1]: *** [/usr/local/src/opal/lib/obj_linux_x86_64_r/srtp.o]
> > Fehler 1
> > make[1]: Leaving directory `/usr/local/src/opal'
> > make: *** [optshared] Fehler 2
> > schorpp tom1:/usr/local/src/opal$
> >
> >     SecureRTP_UDP(const PString & format, <----
> >
> > cannot see the need or even a encapsulation spec for such formats in
> > http://www.packetizer.com/rfc/rfc3711/
> >
> > adding overload to Type SecureRTP_UDP in header, patch attached,
> > compiles now (but will that run?)
> >
> > but opal .so will not link libsrtp.a from debian (license conflict?):
> >
> > -lsrtp -lldap -llber -lldap_r  -lpthread -lssl -lcrypto -lexpat -lSDL
> > -lresolv -ldl
> > /usr/bin/ld: /usr/lib/gcc/x86_64-linux-
> > gnu/4.2.4/../../../../lib/libsrtp.a(srtp.o): relocation R_X86_64_32
> > against `mod_srtp' can not be used when making a shared object;
> > recompile with -fPIC
> > /usr/lib/gcc/x86_64-linux-gnu/4.2.4/../../../../lib/libsrtp.a: could
> > not read symbols: Bad value
> > collect2: ld returned 1 exit status
> > make[1]: *** [/usr/local/src/opal/lib/libopal_linux_x86_64_d.so.3.3-
> > beta0]
> >
> > srtp.o is build right:
> >
> > g++ -DPTRACING=1 -D_REENTRANT -fno-exceptions  -Wall  -DP_64BIT -fPIC
> > -DPIC -g -D_DEBUG -I/usr/local/src/opal/include  -
> > I/usr/local/src/opal/../ptlib/include    -c
> > /usr/local/src/opal/src/rtp/srtp.cxx -o
> > /usr/local/src/opal/lib/obj_linux_x86_64_d/srtp.o
> >
> > seems not to be build with -fPIC, reporting bug.
> >
> > y
> > tom